/* ═══════════════════════════════════════════
   CAR MODE — Guida sicura
   
   PORTRAIT:  [header] → [artwork] → [viz] → [titolo] → [controlli] → [dots] → [LIVE]
   LANDSCAPE: [artwork | viz+titolo]  LIVE↖  ♥↗  dots↙  controls↘
   Tutti i pulsanti uniformi e grandi per il tocco
═══════════════════════════════════════════ */

#car-mode-overlay {
  display: none; position: fixed; inset: 0; z-index: 99999;
  color: #fff; font-family: 'Red Hat Display', sans-serif;
  flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden; user-select: none; -webkit-user-select: none;
  padding: env(safe-area-inset-top,0) env(safe-area-inset-right,0) env(safe-area-inset-bottom,0) env(safe-area-inset-left,0);
}
body.car-mode #car-mode-overlay { display: flex; }
body.car-mode #sidebar, body.car-mode #backdrop,
body.car-mode .tour-overlay, body.car-mode .tour-help-btn,
body.car-mode .share-modal-overlay, body.car-mode #pwa-install-banner,
body.car-mode .sse-indicator { display: none !important; }

/* ═══ BACKGROUND ═══ */
.car-bg { position: absolute; inset: -20%; z-index: 0; background-size: cover; background-position: center; filter: blur(50px) brightness(0.3) saturate(1.4); transform: scale(1.3); transition: background-image 1.5s ease; }
.car-bg-overlay { position: absolute; inset: 0; z-index: 1; background: radial-gradient(ellipse at center, rgba(10,0,20,0.5) 0%, rgba(5,0,15,0.75) 50%, rgba(0,0,0,0.88) 100%); }

/* ═══ HEADER ═══ */
.car-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center;
  padding: calc(8px + env(safe-area-inset-top,0)) 16px 8px;
}
.car-exit-btn {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.5); font-size: 17px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: all 200ms;
}
.car-exit-btn:active { background: rgba(255,255,255,0.15); color: #fff; transform: scale(0.92); }
.car-station-name { flex: 1; text-align: center; font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: rgba(255,255,255,0.35); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; padding: 0 10px; }
.car-header-fav { flex-shrink: 0; }
.car-fav-label { display: none; } /* testo nascosto su mobile piccolo */

/* ═══ FAV DROPDOWN — appare sotto il bottone ♥ ═══ */
.car-fav-dropdown {
  position: absolute; top: calc(52px + env(safe-area-inset-top,0));
  right: calc(16px + env(safe-area-inset-right,0));
  z-index: 30;
  background: rgba(20, 10, 35, 0.95);
  border: 1px solid rgba(145,70,255,0.3);
  border-radius: 16px;
  padding: 8px;
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px rgba(145,70,255,0.1);
  min-width: 180px;
  animation: carDDFadeIn 200ms ease both;
}
@keyframes carDDFadeIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

.car-dd-btn {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 14px 16px; border-radius: 12px;
  background: transparent; border: none;
  color: rgba(255,255,255,0.8); font-size: 14px; font-weight: 600;
  font-family: inherit; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 150ms;
  text-align: left;
}
.car-dd-btn:active { background: rgba(145,70,255,0.25); }
.car-dd-btn.active { color: #c8aaff; }
.car-dd-btn.active i { color: #c8aaff; }
.car-dd-btn i { width: 20px; text-align: center; font-size: 15px; color: rgba(145,70,255,0.7); }
.car-dd-divider { height: 1px; background: rgba(255,255,255,0.08); margin: 4px 8px; }
.car-dd-back { color: rgba(255,255,255,0.5); }
.car-dd-back i { color: rgba(255,255,255,0.4); }
.car-dd-back:active { background: rgba(255,255,255,0.1); }

/* ═══ CENTER — flexbox colonna (portrait) / riga (landscape) ═══ */
.car-center {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  flex: 1; z-index: 5; min-height: 0; overflow: hidden; padding: 0 16px;
}
.car-col-art { display: flex; align-items: center; justify-content: center; flex-shrink: 1; }
.car-col-info { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }

/* ═══ ARTWORK ═══ */
.car-artwork-area { position: relative; width: min(42vmin,200px); height: min(42vmin,200px); cursor: pointer; -webkit-tap-highlight-color: transparent; }
.car-artwork { position: absolute; inset: 0; border-radius: 16px; background-size: cover; background-position: center; background-color: #1a1a1a; box-shadow: 0 6px 30px rgba(0,0,0,0.6); z-index: 2; transition: transform 250ms; }
.car-artwork-area:active .car-artwork { transform: scale(0.96); }
.car-artwork-ring { position: absolute; inset: -5px; border-radius: 20px; z-index: 1; pointer-events: none; opacity: 0; transition: opacity 400ms; border: 2px solid rgba(145,70,255,0.5); box-shadow: 0 0 16px 3px rgba(145,70,255,0.2), 0 0 40px 8px rgba(145,70,255,0.08); }
.car-artwork-ring.active { opacity: 1; animation: carRingPulse 2.5s ease-in-out infinite; }
@keyframes carRingPulse {
  0%,100% { border-color: rgba(145,70,255,0.5); box-shadow: 0 0 16px 3px rgba(145,70,255,0.2), 0 0 40px 8px rgba(145,70,255,0.08); }
  50% { border-color: rgba(180,100,255,0.7); box-shadow: 0 0 24px 6px rgba(145,70,255,0.35), 0 0 60px 12px rgba(145,70,255,0.15); }
}

/* ═══ VISUALIZER ═══ */
.car-visualizer { width: min(70%,280px); height: 32px; margin-top: 10px; opacity: 0.85; flex-shrink: 0; }

/* ═══ TRACK INFO ═══ */
.car-title { text-align: center; font-size: 18px; font-weight: 700; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; margin-top: 8px; line-height: 1.3; max-width: 90vw; }
.car-artist { text-align: center; font-size: 14px; color: rgba(255,255,255,0.5); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; max-width: 90vw; }

/* ═══ BOTTOM CORNERS — posizioni fisse ═══ */
.car-bl { position: absolute; bottom: calc(12px + env(safe-area-inset-bottom,0)); left: calc(16px + env(safe-area-inset-left,0)); z-index: 20; }
.car-bc { position: absolute; bottom: calc(12px + env(safe-area-inset-bottom,0)); left: 50%; transform: translateX(-50%); z-index: 20; }
.car-br { position: absolute; bottom: calc(16px + env(safe-area-inset-bottom,0)); right: calc(16px + env(safe-area-inset-right,0)); z-index: 20; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.car-panel { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }

/* ═══ CONTROLS ═══ */
.car-controls-row { display: flex; align-items: center; gap: 12px; }

/* Bottoni uniformi */
.car-btn {
  width: 50px; height: 50px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12) !important;
  color: rgba(255,255,255,0.6); font-size: 18px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  -webkit-tap-highlight-color: transparent; transition: all 150ms;
  position: relative; flex-shrink: 0;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.car-btn:active { transform: scale(0.88); background: rgba(145,70,255,0.2); color: #fff; }
.car-btn:disabled { opacity: 0.2; cursor: default; }
.car-btn:disabled:active { transform: none; background: rgba(255,255,255,0.06); }

/* Play: leggermente piú grande e viola */
.car-btn-play {
  width: 64px; height: 64px; font-size: 24px;
  background: rgba(145,70,255,0.15);
  border: 2px solid rgba(145,70,255,0.4) !important;
  color: #fff; box-shadow: 0 0 20px rgba(145,70,255,0.12);
}
.car-btn-play.playing { background: rgba(180,30,30,0.2); border-color: rgba(255,80,80,0.4) !important; box-shadow: 0 0 20px rgba(255,60,60,0.12); }

/* Repeat: un po' piú piccolo */
.car-btn-sm { width: 42px; height: 42px; font-size: 14px; }
.car-btn-sm.active { color: #c8aaff; background: rgba(145,70,255,0.2); border-color: rgba(145,70,255,0.4) !important; }
.car-btn-sm.repeat-one::after { content: '1'; position: absolute; bottom: 2px; right: 5px; font-size: 9px; font-weight: 800; color: #c8aaff; }

/* ═══ ACTION BUTTONS ═══ */
.car-action-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; border-radius: 22px;
  font-size: 13px; font-weight: 600; font-family: inherit;
  cursor: pointer; -webkit-tap-highlight-color: transparent;
  transition: all 200ms; border: 1px solid;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.car-action-btn:active { transform: scale(0.95); }
.car-action-btn i { font-size: 13px; }
.car-btn-fav { background: rgba(145,70,255,0.12); border-color: rgba(145,70,255,0.25); color: rgba(200,170,255,0.8); }
.car-btn-fav:active, .car-btn-fav.active { background: rgba(145,70,255,0.3); border-color: rgba(145,70,255,0.5); color: #fff; }
.car-btn-back { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.6); }
.car-btn-back:active { background: rgba(255,255,255,0.12); color: #fff; }

/* ═══ FAV MENU ═══ */
.car-fav-menu { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.car-btn-playall { background: rgba(145,70,255,0.18); border-color: rgba(145,70,255,0.35); color: rgba(200,170,255,0.9); }
.car-btn-shuffle { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.65); }
.car-btn-repeat-cycle { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); color: rgba(255,255,255,0.5); }
.car-btn-repeat-cycle.active { background: rgba(145,70,255,0.12); border-color: rgba(145,70,255,0.3); color: #c8aaff; }

/* ═══ DOTS + LIVE ═══ */
.car-station-dots { display: flex; align-items: center; gap: 8px; }
.car-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.12); transition: all 250ms; }
.car-dot.active { background: rgba(145,70,255,0.8); transform: scale(1.3); box-shadow: 0 0 8px rgba(145,70,255,0.5); }
.car-od-info { text-align: right; font-size: 11px; font-weight: 700; letter-spacing: 1px; color: rgba(145,70,255,0.6); }
.car-live-badge { display: flex; align-items: center; gap: 6px; font-size: 10px; font-weight: 700; letter-spacing: 2px; color: rgba(255,255,255,0.15); transition: color 300ms; }
.car-live-badge.active { color: #e53e3e; }
.car-live-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.car-live-badge.active .car-live-dot { animation: carLivePulse 1.5s ease-in-out infinite; }
@keyframes carLivePulse { 0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(229,62,62,0.6);}50%{opacity:0.6;box-shadow:0 0 0 5px rgba(229,62,62,0);} }

/* ═══ PORTRAIT — telefoni alti (800+) ═══ */
@media (orientation:portrait) and (min-height:800px) {
  .car-artwork-area { width: min(48vmin,240px); height: min(48vmin,240px); }
  .car-visualizer { height: 40px; width: min(70%,300px); }
  .car-title { font-size: 22px; }
  .car-artist { font-size: 16px; }
  .car-fav-label { display: inline; }
}
/* ═══ PORTRAIT — compatti (<700) ═══ */
@media (orientation:portrait) and (max-height:700px) {
  .car-artwork-area { width: min(36vmin,160px); height: min(36vmin,160px); }
  .car-visualizer { height: 24px; }
  .car-title { font-size: 16px; } .car-artist { font-size: 12px; }
  .car-btn { width: 44px; height: 44px; font-size: 16px; }
  .car-btn-play { width: 56px; height: 56px; font-size: 22px; }
  .car-btn-sm { width: 38px; height: 38px; font-size: 13px; }
  .car-controls-row { gap: 8px; }
  .car-action-btn { padding: 8px 14px; font-size: 12px; }
}
/* ═══ PORTRAIT — molto piccoli (<600) ═══ */
@media (orientation:portrait) and (max-height:600px) {
  .car-artwork-area { width: min(28vmin,120px); height: min(28vmin,120px); }
  .car-visualizer { height: 18px; width: min(60%,200px); }
  .car-title { font-size: 14px; } .car-artist { font-size: 11px; }
  .car-btn { width: 38px; height: 38px; font-size: 14px; }
  .car-btn-play { width: 48px; height: 48px; font-size: 18px; }
  .car-exit-btn { width: 32px; height: 32px; font-size: 13px; }
}

/* ═══════════════════════════════════════════
   LANDSCAPE — layout a due colonne
   Artwork grande sinistra, viz+titolo destra
   LIVE↖ ♥↗ dots↙ controls↘
═══════════════════════════════════════════ */
@media (orientation:landscape) {
  .car-header { padding: calc(6px + env(safe-area-inset-top,0)) 16px 6px; }
  .car-exit-btn { width: 34px; height: 34px; font-size: 14px; }
  .car-station-name { font-size: 11px; }
  .car-fav-label { display: inline; }

  /* Centro: due colonne */
  .car-center { flex-direction: row; gap: 24px; padding: 44px 20px 0; }
  .car-col-art { flex: 0 0 auto; }
  .car-col-info { align-items: flex-start; flex: 1; min-width: 0; }

  .car-artwork-area { width: min(42vh,200px); height: min(42vh,200px); }
  .car-visualizer { width: 100%; max-width: 280px; height: 32px; margin-top: 0; }
  .car-title { text-align: left; font-size: 18px; max-width: 100%; }
  .car-artist { text-align: left; font-size: 14px; max-width: 100%; }

  /* Pulsanti uniformi e piú grandi per landscape */
  .car-btn { width: 52px; height: 52px; font-size: 19px; }
  .car-btn-play { width: 64px; height: 64px; font-size: 26px; }
  .car-btn-sm { width: 44px; height: 44px; font-size: 15px; }
  .car-controls-row { gap: 14px; }

  /* LIVE badge: top-left sotto header */
  .car-bl { top: calc(48px + env(safe-area-inset-top,0)); bottom: auto; left: calc(16px + env(safe-area-inset-left,0)); }

  /* Bottom right padding extra */
  .car-br { bottom: calc(20px + env(safe-area-inset-bottom,0)); right: calc(20px + env(safe-area-inset-right,0)); }
}

/* ═══ LANDSCAPE — telefoni corti (<380px altezza) ═══ */
@media (orientation:landscape) and (max-height:380px) {
  .car-artwork-area { width: min(36vh,160px); height: min(36vh,160px); }
  .car-visualizer { height: 24px; }
  .car-title { font-size: 16px; } .car-artist { font-size: 12px; }
  .car-btn { width: 44px; height: 44px; font-size: 16px; }
  .car-btn-play { width: 54px; height: 54px; font-size: 22px; }
  .car-btn-sm { width: 38px; height: 38px; font-size: 13px; }
  .car-action-btn { padding: 7px 12px; font-size: 11px; }
}

/* ═══ TABLET ═══ */
@media (min-width:768px) and (min-height:600px) {
  .car-artwork-area { width: min(40vmin,300px); height: min(40vmin,300px); }
  .car-visualizer { height: 48px; width: min(80%,400px); }
  .car-title { font-size: 26px; } .car-artist { font-size: 18px; }
  .car-btn { width: 60px; height: 60px; font-size: 22px; }
  .car-btn-play { width: 76px; height: 76px; font-size: 30px; }
  .car-btn-sm { width: 52px; height: 52px; font-size: 18px; }
  .car-action-btn { padding: 12px 22px; font-size: 15px; }
}

/* ═══ SIDEBAR ITEMS ═══ */
.sidebar-car-btn { display: flex; align-items: center; gap: 10px; width: calc(100% - 40px); margin: 16px 20px 8px; padding: 14px 18px; border-radius: 12px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); font-size: 13px; font-weight: 600; font-family: 'Red Hat Display', sans-serif; cursor: pointer; transition: all 200ms; -webkit-tap-highlight-color: transparent; }
.sidebar-car-btn:hover { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.2); transform: none !important; }
.sidebar-car-btn i { font-size: 18px; width: 24px; text-align: center; color: rgba(145,70,255,0.7); }
.sidebar-lang { display: flex; align-items: center; gap: 10px; width: calc(100% - 40px); margin: 4px 20px; padding: 10px 18px; border-radius: 12px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); color: rgba(255,255,255,0.5); }
.sidebar-lang i { font-size: 16px; width: 24px; text-align: center; color: rgba(255,255,255,0.35); flex-shrink: 0; }
.sidebar-lang select { flex: 1; background: transparent; border: none; color: rgba(255,255,255,0.7); font-size: 13px; font-family: 'Red Hat Display', sans-serif; font-weight: 600; cursor: pointer; outline: none; -webkit-appearance: none; appearance: none; }
.sidebar-lang select option { background: #2a2a2a; color: #fff; }